I have a few writeups on ej 22 swaps, but most of them are more directed to phase 1 obd 1 swaps in ea82 cars. Do those writeups apply for obd 2 swaps as well or are there a few key differences? Thanks!
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obd 1 vs obd 2 ej to ea swap
Posted 28 July 2014 - 01:55 AM
While either system will work, each one will have it's own strong and week points. An OBD-1 (91-94 or so EJ22) harness is a little harder to strip and setup initially but is probably more fault tolerant and less fussy overall about sensors, cats, etc.
The OBD-II is no doubt a better system, however it can be less forgiving to a missing fuel temp sensor, VSS problem, Upstream - Downstream O2's and possible cat codes, etc. Either one is a huge upgrade and well worth the trouble IMO.
Posted 28 July 2014 - 10:54 AM
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